Cognitive Radio Mock Test 10

10%

Question 1 of 10

1. What are terms that should replace the label ‘A’ and ‘B’?

Static algorithms, Situation aware protocols

Predefined protocols, Rule based protocols

Rule based protocols, Predefined protocols

Situation aware protocols, Static algorithms

Question 1 of 10

Question 2 of 10

2. Which among the following is the first step in auditory scene analysis?

Grouping

Filtering

Segmentation

Pitch scale detection

Question 2 of 10

Question 3 of 10

3. Which among the following is an approach that can be applied to overcome the effect of channel fading?

Discarding particular channel from use

Selection of appropriate waveform

Transmission and reception during fixed time slots

Compromising quality of service

Question 3 of 10

Question 4 of 10

4. Which among the following is not a primary goal of network access part of the cognitive policy engine?

Network application performance

Promote manual control of networks

Security

Develop machine-readable policies

Question 4 of 10

Question 5 of 10

5. Which among the following techniques require geographic information database?

Background environment awareness

Regulation awareness

Mobility and trajectory awareness

Policy awareness

Question 5 of 10

Question 6 of 10

6. Which among the following is an objective of sensing the network conditions?

Measurement of parameters that maintain present working state

Automatic detection of quality of service requirements

Creation of a database of application requirement

Automatic sensing of repeaters in the route

Question 6 of 10

Question 7 of 10

7. Which among the following is not a challenge of employing reasoning and learning stage in the cognitive radio?

Edge conditions

Predictable behaviour

Quality of Service

Computational requirement

Question 7 of 10

Question 8 of 10

8. Which among the following can be observed as a result of hierarchical policy management?

Higher degree of abstraction

Extension of policy decision point beyond linear order of priorities

Introduction of rigidity between groups

Easy access between management units

Question 8 of 10

Question 9 of 10

9. Which among the following languages initially influenced the KAoS policy language?

eXtensible Markup Language and RoXenMarkup Language

DARPA Agent Markup Language and eXtensibleMarkup Language

DARPA Agent Markup Language and RoXenMarkup Language

DARPA Agent Markup Language and Knowledge Query and Markup Language

Question 9 of 10

Question 10 of 10

10. Which among the following is a traditional method for language identification?

Word translation

Phrase translation

Letter translation

Phonetic translation

Question 10 of 10